XC9223/9224 Series
1A Driver Transistor Built-In Step-Down DC/DC Converters
Preliminary
ABSOLUTE MAXIMUM RATINGS
Ta=25
O
C
PARAMETER
VIN Pin Voltage
VDIN Pin Voltage
VDOUT Pin Voltage
VDOUT Pin Current
FB Pin Voltage
LIM Pin Voltage
MODE/SYNC Pin Voltage
CE Pin Voltage
LX Pin Voltage
LX Pin Current
Power Dissipation
MSOP-10
USP-10
SYMBOL
V
IN
V
DIN
V
DOUT
I
DOUT
V
FB
V
LIM
V
MODE/SYNC
V
CE
V
LX
I
LX
P
d
T
opr
T
stg
RATINGS
- 0.3 ~ 6.5
- 0.3 ~ VDD + 0.3
- 0.3 ~ VDD + 0.3
50
- 0.3 ~ VDD + 0.3
- 0.3 ~ VDD + 0.3
- 0.3 ~ VDD + 0.3
- 0.3 ~ VDD + 0.3
- 0.3 ~ VDD + 0.3
2000
350
*
150
- 40 ~ + 85
- 55 ~ + 125
UNITS
V
V
V
mA
V
V
V
V
V
mA
mW
O
O
Operating Temperature Range
Storage Temperature Range
C
C
*
When implemented on a PCB.
Data Sheet
4
DC000019